8-bit RISC microcontroller featuring 16KB FLASH program memory and 768B RAM. Operates at up to 64MHz with an internal oscillator and supports I2C, SPI, and dual USART/UART interfaces. Offers 36 programmable I/Os, 7 timers/counters, and integrated peripherals including PWM, WDT, and Brown-out Detect. Packaged in a 44-pin TQFP (10x10x1.05mm) with a wide operating temperature range of -40°C to 125°C and a max supply voltage of 5.5V.
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Microchip PIC18F44K22-E/PT technical specifications.
| Package/Case | TQFP |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Height | 1.05mm |
| Interface | I2C, SPI, USART, UART |
| Length | 10mm |
| Max Frequency | 64MHz |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 1W |
| Max Supply Voltage | 5.5V |
| Memory Size | 16KB |
| Memory Type | FLASH |
| Min Supply Voltage | 1.8V |
| Number of A/D Converters | 2 |
| Number of Bits | 8 |
| Number of I/Os | 35 |
| Number of Programmable I/O | 36 |
| Number of Timers/Counters | 7 |
| Number of UART Channels | 2 |
| Oscillator Type | Internal |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, HLVD |
| Radiation Hardening | No |
| RAM Size | 768B |
| RoHS Compliant | Yes |
| Series | PIC® XLP™ 18K |
| Watchdog Timer | Yes |
| Width | 10mm |
| RoHS | Compliant |
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